Improvements to the relay of differential protection of the transformers and the groups of alternators - transformers

• 1. 变压器复合电流差动保护方法和复合电流差动继电器 [P] . 中国专利： CN101752835B . 2012.02.08
• 2. 变压器复合电流差动保护方法和复合电流差动继电器 [P] . 中国专利： CN101752835A . 2010-06-23
• 3. Electromagnetic relay differential for the protection of the alternators, transformers and similar machines [P] . 法国专利： FR1054204A . 1954-02-09

  机译： 电磁继电器差速器，用于保护交流发电机，变压器和类似机器

• 4. Improvements in or relating to relays for the differential protection of power transformers [P] . 英国专利： GB480394A . 1938-02-22

  机译： 电力变压器差动保护继电器的改进或与之有关的改进

• 5. Watts metric differential protection - a relay according to the ferrari - principle for monitoring the iron losses of transformers or transformers groups with any desired vera, by means of reaction ratio of auxiliary [P] . 德国专利： DE512495C . 1930-11-12

  机译： 瓦特公制差动保护-符合法拉利的继电器-原理是通过辅助的反应比来监控具有任何所需维拉系数的变压器或变压器组的铁损

• 1. A Testing Method for Ratio Restraint Characteristics of Differential Relay Protection of Transformers [J] . Cao Zhihui, Peng Chunyan, Zhou Huaping 电气（英文版） . 2012,第005期
• 2. Sensitivity improvement of the digital differential relay for internal ground fault protection in the power transformer with tap changer [C] . Ahmed, A.Y., Al-Mously, . 2001
• 3. Simulation and evaluation of digital protection relay for power transformer applications. [D] . Guo, Yong. 1997
• 4. Automatic load sharing of distribution transformer for overload protection [O] . Abraham Hizkiel Nebey 2020
• 5. Improved differential relay for bus bar protection scheme with saturated current transformers based on second order harmonics [O] . Qais Mohammed, Khaled Usama, Alghuwainem Saad 2016

• 1. Study on the Effect of Multi-Type Current Transformers Hybrid Operation on Differential Protection of the Bus Based on Dynamic Simulation [J] . Wenbiao Liao ,Zexin Zhou ,Rongrong Zhan . 能源与动力工程（英文） . 2017,第4期
• 2. Brief discussion on commissioning method of microcomputer-based transformer differential protection [J] . . 水电站机电技术 . 2017,第9期
• 3. Research on the Differential Protection Algorithm of Multi-Tap Special Transformer [J] . Mingyu Huang ,Liang Dong ,Jun Zhang . 电力能源（英文） . 2014,第9期
• 4. Research on the Reason for Transformer Differential Protection Mal-operation Caused by Sympathetic Inrush [J] . Xiangfei Sun ,Hongchun Shu ,Jianping Zhou . 能源与动力工程（英文） . 2013,第4期
• 5. 面向电子式互感器的变压器差动保护动作判据改进 [C] . 李强 ,高厚磊 ,孙伟兵 . 中国高等学校电力系统及其自动化专业第二十七届学术年会 . 2011
• 6. 基于改进小波理论的变压器差动保护 [A] . 肖雅文 . 2019